은 진짜

is really

→ 은

phrase Uncommon #10,216

is really 은 marks the topic, while 진짜 means “really” or “truly.” This phrase commonly emphasizes an adjective or evaluation. It is typically used in informal speech.

KO: 네 형은 진짜 최악이야!

EN: Your older brother is really the worst!

톰은 진짜 바빠.

Tom is really busy.

위층은 진짜 좋아

Upstairs is really nice.

— 빅 식 (2017)